1205585920

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 3659947200

約数和(自身を除く): 2454361280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 139, 140, 154, 160, 176, 220, 224, 242, 256, 278, 280, 308, 320, 352, 385, 440, 448, 484, 512, 556, 560, 605, 616, 640, 695, 704, 770, 847, 880, 896, 968, 973, 1024, 1112, 1120, 1210, 1232, 1280, 1390, 1408, 1529, 1540, 1694, 1760, 1792, 1936, 1946, 2048, 2224, 2240, 2420, 2464, 2560, 2780, 2816, 3058, 3080, 3388, 3520, 3584, 3872, 3892, 4235, 4448, 4480, 4840, 4865, 4928, 5120, 5560, 5632, 6116, 6160, 6776, 7040, 7168, 7645, 7744, 7784, 8470, 8896, 8960, 9680, 9730, 9856, 10240, 10703, 11120, 11264, 12232, 12320, 13552, 14080, 14336, 15290, 15488, 15568, 16819, 16940, 17792, 17920, 19360, 19460, 19712, 21406, 22240, 22528, 24464, 24640, 27104, 28160, 30580, 30976, 31136, 33638, 33880, 35584, 35840, 38720, 38920, 39424, 42812, 44480, 48928, 49280, 53515, 54208, 56320, 61160, 61952, 62272, 67276, 67760, 71168, 71680, 77440, 77840, 78848, 84095, 85624, 88960, 97856, 98560, 107030, 108416, 112640, 117733, 122320, 123904, 124544, 134552, 135520, 142336, 154880, 155680, 157696, 168190, 171248, 177920, 195712, 197120, 214060, 216832, 235466, 244640, 247808, 249088, 269104, 271040, 284672, 309760, 311360, 336380, 342496, 355840, 391424, 394240, 428120, 433664, 470932, 489280, 498176, 538208, 542080, 588665, 619520, 622720, 672760, 684992, 711680, 782848, 788480, 856240, 867328, 941864, 978560, 996352, 1076416, 1084160, 1177330, 1239040, 1245440, 1345520, 1369984, 1423360, 1565696, 1712480, 1734656, 1883728, 1957120, 1992704, 2152832, 2168320, 2354660, 2490880, 2691040, 2739968, 3131392, 3424960, 3767456, 3914240, 4305664, 4336640, 4709320, 4981760, 5382080, 5479936, 6849920, 7534912, 7828480, 8611328, 8673280, 9418640, 9963520, 10764160, 10959872, 13699840, 15069824, 15656960, 17222656, 18837280, 21528320, 21919744, 27399680, 30139648, 34445312, 37674560, 43056640, 54799360, 60279296, 75349120, 86113280, 109598720, 120558592, 150698240, 172226560, 241117184, 301396480, 602792960, 1205585920]

約数ペア:

[(1, 1205585920), (2, 602792960), (4, 301396480), (5, 241117184), (7, 172226560), (8, 150698240), (10, 120558592), (11, 109598720), (14, 86113280), (16, 75349120), (20, 60279296), (22, 54799360), (28, 43056640), (32, 37674560), (35, 34445312), (40, 30139648), (44, 27399680), (55, 21919744), (56, 21528320), (64, 18837280), (70, 17222656), (77, 15656960), (80, 15069824), (88, 13699840), (110, 10959872), (112, 10764160), (121, 9963520), (128, 9418640), (139, 8673280), (140, 8611328), (154, 7828480), (160, 7534912), (176, 6849920), (220, 5479936), (224, 5382080), (242, 4981760), (256, 4709320), (278, 4336640), (280, 4305664), (308, 3914240), (320, 3767456), (352, 3424960), (385, 3131392), (440, 2739968), (448, 2691040), (484, 2490880), (512, 2354660), (556, 2168320), (560, 2152832), (605, 1992704), (616, 1957120), (640, 1883728), (695, 1734656), (704, 1712480), (770, 1565696), (847, 1423360), (880, 1369984), (896, 1345520), (968, 1245440), (973, 1239040), (1024, 1177330), (1112, 1084160), (1120, 1076416), (1210, 996352), (1232, 978560), (1280, 941864), (1390, 867328), (1408, 856240), (1529, 788480), (1540, 782848), (1694, 711680), (1760, 684992), (1792, 672760), (1936, 622720), (1946, 619520), (2048, 588665), (2224, 542080), (2240, 538208), (2420, 498176), (2464, 489280), (2560, 470932), (2780, 433664), (2816, 428120), (3058, 394240), (3080, 391424), (3388, 355840), (3520, 342496), (3584, 336380), (3872, 311360), (3892, 309760), (4235, 284672), (4448, 271040), (4480, 269104), (4840, 249088), (4865, 247808), (4928, 244640), (5120, 235466), (5560, 216832), (5632, 214060), (6116, 197120), (6160, 195712), (6776, 177920), (7040, 171248), (7168, 168190), (7645, 157696), (7744, 155680), (7784, 154880), (8470, 142336), (8896, 135520), (8960, 134552), (9680, 124544), (9730, 123904), (9856, 122320), (10240, 117733), (10703, 112640), (11120, 108416), (11264, 107030), (12232, 98560), (12320, 97856), (13552, 88960), (14080, 85624), (14336, 84095), (15290, 78848), (15488, 77840), (15568, 77440), (16819, 71680), (16940, 71168), (17792, 67760), (17920, 67276), (19360, 62272), (19460, 61952), (19712, 61160), (21406, 56320), (22240, 54208), (22528, 53515), (24464, 49280), (24640, 48928), (27104, 44480), (28160, 42812), (30580, 39424), (30976, 38920), (31136, 38720), (33638, 35840), (33880, 35584)]